Fix typo and tweak UI styles (#3000)
Fix typo and tweak UI styles (#3000)

* Add new topic for deploying DDC on Azure

* Fix typo in title metadata

* Fix typo and a few UI styles

joeuo/docker.github.io,docker/docker.github.io,johnstep/docker.github.io,johnstep/docker.github.io,anweiss/docker.github.io,shin-/docker.github.io,johnstep/docker.github.io,JimGalasyn/docker.github.io,phiroict/docker,shubheksha/docker.github.io,JimGalasyn/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,shubheksha/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,bdwill/docker.github.io,anweiss/docker.github.io,shubheksha/docker.github.io,JimGalasyn/docker.github.io,johnstep/docker.github.io,docker/docker.github.io,phiroict/docker,shubheksha/docker.github.io,JimGalasyn/docker.github.io,londoncalling/docker.github.io,shin-/docker.github.io,anweiss/docker.github.io,phiroict/docker,bdwill/docker.github.io,shubheksha/docker.github.io,thaJeztah/docker.github.io,londoncalling/docker.github.io,docker/docker.github.io,anweiss/docker.github.io,joeuo/docker.github.io,bdwill/docker.github.io,joeuo/docker.github.io,shin-/docker.github.io,johnstep/docker.github.io,shin-/docker.github.io,thaJeztah/docker.github.io,anweiss/docker.github.io,shin-/docker.github.io,phiroict/docker,phiroict/docker,joeuo/docker.github.io,londoncalling/docker.github.io,JimGalasyn/docker.github.io,bdwill/docker.github.io,joeuo/docker.github.io,londoncalling/docker.github.io,bdwill/docker.github.io,docker/docker.github.io,londoncalling/docker.github.io